/*
 * Copyright 1999-2021 Alibaba Group Holding Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.alibaba.fastffi.llvm;

import com.alibaba.fastffi.CXXHead;
import com.alibaba.fastffi.CXXReference;
import com.alibaba.fastffi.CXXTemplate;
import com.alibaba.fastffi.FFIGen;
import com.alibaba.fastffi.FFITypeAlias;

@FFIGen
@CXXHead("llvm/ADT/Optional.h")
@FFITypeAlias("llvm::Optional")
@CXXTemplate(
        cxx = "uint64_t",
        java = "java.lang.Long"
)
public interface Optional<T> extends LLVMPointer {
    boolean hasValue();
    @CXXReference T getValue();
}
